package org.jmu.service;

import java.util.List;

import org.jmu.entity.Personal;
import org.jmu.entity.User;

public interface UserService {
	User queryUserByUname(String uname);
	void addUser(User user);
	User login_check(String uname,String upwd);
	public int updatePassword(String uname, String upwd);
	public List<User> queryallUser();
	void deleteUserbyuname(String uname);
}
